Submission #602260

#	Time	Username	Problem	Language	Result	Execution time	Memory
602260		Devigo	Labels (NOI20_labels)	C++14	0 / 100	41 ms	5932 KiB

Labels

#include <bits/stdc++.h>
using namespace std;

#define pb push_back
#define mp make_pair

const int siz = 0;
const int mod = 0;

int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	int n;
	cin >> n;
	vector<int> v(n-1);
	for(int i=0; i<n-1; i++) {
		cin >> v[i];
	}
	bool ok = 0; int sum = 1; vector<int> ans; ans.pb(sum);
	for(int i=0; i<n-1; i++) {
		sum += v[i];
		ans.pb(sum);
	}
	vector<int> an = ans;
	sort(ans.begin(), ans.end());
	if(ans[n-1] == n && ans[0] == 1) {
		ok = 1;
	}
	if(!ok) {
		cout << "-1\n";
	}
	else {
		int x = 1;
		for(int j: an) cout << j << " ";
		cout << "\n";
	}
	return 0;
}

Compilation message (stderr)

Labels.cpp: In function 'int main()':
Labels.cpp:33:7: warning: unused variable 'x' [-Wunused-variable]
   33 |   int x = 1;
      |       ^

• Subtask 1: 0 / 7
• Subtask 2: 0 / 15
• Subtask 3: 0 / 25
• Subtask 4: 0 / 18
• Subtask 5: 0 / 35